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【判断题】
正弦交流的三要素是指其最大值、频率和相位。A.
正确
B.
错误
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举一反三
【单选题】The faces of four famous American president on Mount Rushmore can be seen from a _____ of 60 miles. [ ]
A.
length
B.
distance
C.
way
D.
space
【单选题】The boys and girls were happily making a snowman, _______ with cold. [ ]
A.
their faces red
B.
their faces were red
C.
their faces turned red.
D.
their faces to be red
【单选题】The faces of four famous American presidents on Mount Rushmore can be seen from a ___________of 60 miles.
A.
length
B.
distance
C.
way
D.
space
【单选题】Kim Curby likens our encoding faces to packaging a suitcase in that______.
A.
recognizing faces is like packing a suitcase
B.
encoding faces is like binding a suitcase
C.
recognizing faces is like putting things in a suitcase
D.
encoding faces is like putting things in a suitcase
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